7826413 has 8 divisors (see below), whose sum is σ = 8975232. Its totient is φ = 6685296.

The previous prime is 7826411. The next prime is 7826419. The reversal of 7826413 is 3146287.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 7826413 - 2¹ = 7826411 is a prime.

It is a super-2 number, since 2×7826413² = 122505480893138, which contains 22 as substring.

It is a zygodrome in base 11.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7826411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 456 + ... + 3982.

It is an arithmetic number, because the mean of its divisors is an integer number (1121904).

Almost surely, 2^7826413 is an apocalyptic number.

It is an amenable number.

7826413 is a deficient number, since it is larger than the sum of its proper divisors (1148819).

7826413 is a wasteful number, since it uses less digits than its factorization.

7826413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3851.

The product of its digits is 8064, while the sum is 31.

The square root of 7826413 is about 2797.5726978937. The cubic root of 7826413 is about 198.5428510340.

The spelling of 7826413 in words is "seven million, eight hundred twenty-six thousand, four hundred thirteen".